OpenMRS Implementation Survey 2012

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This page lists the results of an OpenMRS implementation survey conducted by Jembi Health Systems as part of requirements gathering for the Rwanda Health Enterprise Architecture (RHEA) project.
This survey was conducted in April 2012.

1.The AMPATH implementation, Eldoret

Installation name

AMPATH

Installation name

AMPATH

Location

Eldoret

Contact person

Ada Yeung

Servers

Two servers, Production Server and research server

Production Server use

Data entry, clinical data lookup, data corrections on past encounter/obs/merge duplicate patient records, scheduled tasks, ID generation etc.

Research Server use

Heavy duty queries and reports

Server specs (For each of the servers)

32 GB RAM, Dual 2.4 GHz Quad Core

OS

Ubuntu 9.10 x 86_64 (2.6.31-22 server)

JVM

JVM 1.5.0_22-b04

MySQL

MySQL 5.1.37

Application Server

Apache Tomcat 6.0.20

Backup servers

One each for Production and research servers

Remote servers

Seven remote servers for onsite data entry

Remote server configuration

2.5 GHz CPU with 2046 MB RAM (per each)

Data

 

Patients

482,000

Observations

124 million

Encounters

3.6 million

Challenges

Takes over 48 hours to do the obs update during the 1.8 testing setup

2.Hospital Albert Schweitzer (Haiti) - Updated 17-Jan-2013

Installation name

Hospital Albert Schweitzer

Installation name

Hospital Albert Schweitzer

Location

Haiti (Deschapelles)

Contact person

Rubens Paul (Formerly James Arbaugh)

Server

Dell PowerEdge R510, with dual processors, RAID, redundant power supplies, and redundant networking.

OS

Suse Linux Enterprise Server 11 SP2 - 3.0.31-0.9 Xen

Physical memory

Physical memory: 11892.82 MB Available memory: 513.85 MB Total page file: 2055.14 MB Free page file: 1028.06 MB Memory load: 96

JVM

JVM - 1.6.0_30-b12

MySQL

MySQL Server version: 5.5.22

Application Server

Tomcat 7.0.27

OpenMRS Version

Version: 1.9.2 Build e9813c

Data

 

Patients

745,950

Observations

7,096,227

Encounters

1,360,419

Users

167

Concurrent Users

~15

Note

They have fine-tuned OpenMRS performance over the years

3. eHealth Systems Chile

Installation name

eHealth Systems, Chile

Installation name

eHealth Systems, Chile

Location

Chile

Contact person

Joaquin Blaya

Server

Two implementations running on a Quad Core Intel 1.86 GHz virtual machine

Physical memory

2 GB RAM

Application Server

Tomcat 6.0.18

Data

 

Patients

149